added FindOpenGL
add missing semicolon.

s/ChangeLog/ChangeLog.markdown/

Correct url is follow:
<https://github.com/kripken/emscripten/blob/master/ChangeLog.markdown>
add author
Merge pull request #3005 from faithandbrave/fix_deadlink_to_release_note

Fix deadlink to release note
use python to run emcc in other.test_emconfigure_js_o, to fix it on windows
Fix another missing 'python emcc' vs 'emcc' for Windows in other.test_emconfigure_js_o.
Merge pull request #3006 from juj/win_test_emconfigure_js_o

win_test_emconfigure_js_o
Fix interactive.test_html5_fullscreen
make interactive.test_sdl_audio_panning run a more reasonable amount of time
disable webrtc test and add warning
1.27.0
Merge commit '5cd37938c52d3b35aa8bfba84d100baa718d714c' into incoming
Implement fflush for stdout and stderr. #2770.
Add test for fflush behavior.